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I used this when doing a lot of bead blasting and sandblasting on my '31
Ford, and it was very helpful:
https://fsccoatings.com/zero-rust-prep-step-powder
You mix a tablespoon of the powder in a spray bottle of water, and spritz
some on the freshly-blasted metal.
The nice thing is, it's not corrosive, or bad to get on yourself. It goes
a long way - one container
of the stuff was enough to do almost every square inch of the frame body,
and running gear.
Doug
On Sun, Nov 13, 2022 at 9:10 PM Pat Horne <patintexas@icloud.com> wrote:
> Several years ago I was stripping the frame on my 67.5 Datsun roadster
> using a pressure washer with a media blaster tip & was really surprised,
> not only how fast it stripped down to bare metal, but how fast it flash
> rusted. Within a few minutes of blasting, it rusted. I finally had to bla=
st
> a minute or so, then dry & phosphate coat it before continuing. The
> phosphate I used needed to be washed off before priming which added to th=
e
> process. Wish I could have found some of the phosphate that didn=E2=80=99=
t need
> washing but nobody stocked it.
>
> Peace,
> Pat
>
>
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<div dir=3D"ltr"><div dir=3D"ltr"><div>I used this when doing a lot of bead=
blasting and sandblasting on my '31 Ford, and it was very helpful:</di=
v><div><br></div><div><a href=3D"https://fsccoatings.com/zero-rust-prep-ste=
p-powder">https://fsccoatings.com/zero-rust-prep-step-powder</a></div><div>=
<br></div><div>You mix a tablespoon of the powder in a spray bottle of wate=
r, and spritz some on the freshly-blasted metal.</div><div>The nice thing i=
s, it's not corrosive, or bad to get on yourself.=C2=A0 It goes a long =
way - one container</div><div>of the stuff was enough to do almost every sq=
uare inch of the frame body, and running gear.</div><div><br></div><div>Dou=
g<br></div><div><br></div><div><br></div></div><br><div class=3D"gmail_quot=
e"><div dir=3D"ltr" class=3D"gmail_attr">On Sun, Nov 13, 2022 at 9:10 PM Pa=
t Horne <<a href=3D"mailto:patintexas@icloud.com";>patintexas@icloud.com<=
/a>> wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0=
px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><=
div dir=3D"auto">Several years ago I was stripping the frame on my 67.5 Dat=
sun roadster using a pressure washer with a media blaster tip & was rea=
lly surprised, not only how fast it stripped down to bare metal, but how fa=
st it flash rusted. Within a few minutes of blasting, it rusted. I finally =
had to blast a minute or so, then dry & phosphate coat it before contin=
uing. The phosphate I used needed to be washed off before priming which add=
ed to the process. Wish I could have found some of the phosphate that didn=
=E2=80=99t need washing but nobody stocked it.=C2=A0<div><br></div><div>Pea=
ce,</div><div>Pat<br><br></div></div></blockquote></div></div>
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